title: Episodic gonadotropin secretion in the mature fowl: serial blood sampling from unrestrained male broiler breeders (Gallus domesticus).
mesh_terms: D000818:Animals; D002645:Chickens / Q000033:anatomy & histology / Q000097:blood / Q000502:physiology*; D003345:Corticosterone / Q000097:blood / Q000378:metabolism; D005640:Follicle Stimulating Hormone / Q000097:blood / Q000378:metabolism*; D007986:Luteinizing Hormone / Q000097:blood / Q000378:metabolism*; D008297:Male; D010902:Pituitary Gland / Q000378:metabolism; D013737:Testis / Q000033:anatomy & histology / Q000378:metabolism; D013739:Testosterone / Q000097:blood / Q000378:metabolism
chemical_list: D013739:Testosterone; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D003345:Corticosterone